WalkTree link visiting

ls_output.txt

$ ls -lFR 
total 0
lrwxr-xr-x  1 ov7a  staff   8 Jun  7 18:15 link@ -> original
drwxr-xr-x  3 ov7a  staff  96 Jun  7 18:15 original/

./original:
total 8
-rw-r--r--  1 ov7a  staff  9 Jun  7 18:15 original.txt

Main.java

package org.example;

import java.io.IOException;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.EnumSet;

public class Main {
    public static void main(String[] args) {
        Path rootDir;
        try {
            rootDir = setup();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        FileVisitor<Path> pathVisitor = new PathVisitor();
        try {
            Files.walkFileTree(rootDir, EnumSet.noneOf(FileVisitOption.class), Integer.MAX_VALUE, pathVisitor);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    private static Path setup() throws IOException {
        Path rootDir = Paths.get("tmp");
        Path original = rootDir.resolve("original");
        Files.createDirectories(original);
        Files.write(original.resolve("original.txt"), "some text".getBytes());
        Files.createSymbolicLink(rootDir.resolve("link"), rootDir.relativize(original));
        return rootDir;
    }


    public static class PathVisitor implements FileVisitor<Path> {
        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            System.out.println("Visiting dir:" + dir);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            System.out.println("Visiting file:" + file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) {
            System.out.println("Visiting file failed" + file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            return FileVisitResult.CONTINUE;
        }
    }
}

output.log

> Task :Main.main()
Visiting dir:tmp
Visiting dir:tmp/original
Visiting file:tmp/original/original.txt
Visiting file:tmp/link